Highlights
Auth Bypass: 1 prior fix. Scrutinize any change in this area.
app/Exceptions/Handler.php: most-fixed (1 issue). Treat as high-risk during review.
2 high-severity fixes in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Broken Cryptography: User passwords were vulnerability stored in plaintext during registration instead of being securely hashed. This exposes user credentials immediately upon any database read access or compromise.
Auth Bypass: Articles and comments could be deleted without ownership authorization checks, allowing unprivileged users to destroy arbitrary resources. This was mitigated by adding form request authorization logic.
Information Disclosure: Raw exception messages (such as database QueryException structures) were exposed globally via the exception handler in production environments, potentially revealing internal schema designs and SQL structures.